我试过这种方式,但没有奏效。
params.put("name", g );
final QueryResult<Map<String,Object>> result = engine.query("MATCH a:Conceito --> b:Livro WHERE a.nome =~'(?i){name}' return b.autor, b.titulo, b.edicao", params); //executa query
这是错误:
Exception in thread "main" org.neo4j.rest.graphdb.RestResultException: expected valid query body
"MATCH a:Conceito --> b:Livro WHERE a.nome =~'(?i){name}' return b.autor, b.titulo, b.edicao"
^ at
查询仅在删除表达式时运行~ (?i)
请原谅我的英语,因为我来自巴西。